CN205752920U - A kind of copper segment - Google Patents
A kind of copper segment Download PDFInfo
- Publication number
- CN205752920U CN205752920U CN201620730462.3U CN201620730462U CN205752920U CN 205752920 U CN205752920 U CN 205752920U CN 201620730462 U CN201620730462 U CN 201620730462U CN 205752920 U CN205752920 U CN 205752920U
- Authority
- CN
- China
- Prior art keywords
- main leaf
- diverter
- leaf body
- bar shaped
- medial surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a kind of copper segment, including main leaf body and the hook being located at main leaf body medial surface, it is characterized in that: described hook is cylindrical compression spring, cylindrical compression spring is fixed on bar shaped post, bar shaped post fixedly mounts at the medial surface of main leaf body, and described bar shaped post is weldingly fixed on main leaf body medial surface.This utility model low cost, easy to make, and adhesion when can strengthen diverter molding and between diverter matrix, improve mechanical strength and the hypervelocity performance of diverter product.
Description
Technical field:
This utility model relates to commutator topology field, is specifically related to the improvement invention of a kind of copper segment.
Background technology:
Diverter typically by diverter matrix with make the copper segment of circumference arrangement at the cylindrical of diverter matrix and form,
The essential structure of copper segment is: includes main leaf body and is located at the hook of main leaf body medial surface, when diverter molding, main leaf
It is interior together with diverter matrix strong bonded that body implants diverter matrix by hook.The copper segment of prior art, hooks
Foot generally punch forming together with main leaf body, hook must be stamped metal part, is therefore limited to the structure design of hook, enter
There is bigger technical difficulty in adhesion when one step strengthens diverter molding and between diverter matrix, diverter product machinery is strong
Degree and hypervelocity performance can not further be improved, and therefore can not meet the highest speed of electric tool very well and want
Ask.
Summary of the invention:
In view of the deficiency of background technology, the purpose of this utility model aims to provide a kind of low cost, easy to make, Er Qieneng
Enough adhesions during enhancing diverter molding and between diverter matrix, improve mechanical strength and the hypervelocity performance of diverter product
Copper segment.
This utility model has adopted the following technical scheme that:
A kind of copper segment, including main leaf body and the hook being located at main leaf body medial surface, it is characterised in that: described hook
For cylindrical compression spring, cylindrical compression spring is fixed on bar shaped post, and bar shaped post fixedly mounts at the medial surface of main leaf body.
The copper segment of technique scheme, hook is not to use stamped metal part but have employed cylindrical compression spring
Replacing, cylindrical compression spring is when diverter molding, between each circle space of cylindrical compression spring and spring bores is equal
Can be filled with phenolic moulding powder material, thus and between diverter matrix, form combination more reliable, stronger, effectively strengthen diverter
Adhesion during molding and between diverter matrix, improves mechanical strength and the hypervelocity performance of diverter product.
As preferably, described bar shaped post is weldingly fixed on main leaf body medial surface.So, the copper material materials of main leaf body are just
Can be greatly saved, reduce cost.
Accompanying drawing illustrates:
This utility model has a drawings described below:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the vertical view directional diagram of Fig. 1.
Detailed description of the invention:
As it can be seen, a kind of copper segment of the present utility model, including main leaf body 1 be located at main leaf body 1 medial surface
Upper and lower two hooks, described hook is cylindrical compression spring 2, and cylindrical compression spring 2 is fixed on bar shaped post 3, described bar shaped post 3
Fixedly mount at the medial surface of main leaf body 1 with welding manner.
Above-mentioned copper segment, hook have employed cylindrical compression spring, and cylindrical compression spring is when diverter molding, round
Between each circle space of post compression spring and spring bores all can be filled with phenolic moulding powder material, thus and shape between diverter matrix
Becoming combination more reliable, stronger, effectively adhesion during enhancing diverter molding and between diverter matrix, improves diverter
The mechanical strength of product and hypervelocity performance.
Claims (2)
1. a copper segment, including main leaf body and the hook being located at main leaf body medial surface, it is characterised in that: described hook is
Cylindrical compression spring, cylindrical compression spring is fixed on bar shaped post, and bar shaped post fixedly mounts at the medial surface of main leaf body.
2. a kind of copper segment as claimed in claim 1, it is characterised in that: described bar shaped post is weldingly fixed in main leaf body
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730462.3U CN205752920U (en) | 2016-06-24 | 2016-06-24 | A kind of copper segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730462.3U CN205752920U (en) | 2016-06-24 | 2016-06-24 | A kind of copper segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752920U true CN205752920U (en) | 2016-11-30 |
Family
ID=57377465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620730462.3U Withdrawn - After Issue CN205752920U (en) | 2016-06-24 | 2016-06-24 | A kind of copper segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958295A (en) * | 2016-06-24 | 2016-09-21 | 吴清照 | Commutator copper |
-
2016
- 2016-06-24 CN CN201620730462.3U patent/CN205752920U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958295A (en) * | 2016-06-24 | 2016-09-21 | 吴清照 | Commutator copper |
| CN105958295B (en) * | 2016-06-24 | 2018-06-29 | 吴清照 | A kind of copper segment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20180629 |
|
| AV01 | Patent right actively abandoned |